| WADDEL TR 1-W08/7155 | BLACKBEARD OPERATING, LLC | Oil lease | $387.6 M |
| HILDEBRAND08/24798 | BURK ROYALTY CO., LTD. | Oil lease | $146.9 M |
| HENDERSON, M. F.08/7153 | RING ENERGY, INC. | Oil lease | $119.3 M |
| HERRELL, E. QUEEN SAND UNIT08/30592 | BLACK RIVER OPERATING LLC | Oil lease | $55.3 M |
| CLARK, L. C.08/618 | GILSTRAP, JOEL | Oil lease | $52.5 M |
| RENDERBROOK CREEK (MISS) UNIT08/33899 | KEK EXPLORATION LLC | Oil lease | $52.5 M |
| PFLUGER "A"08/35665 | INDEPENDENCE RESOURCES MGMT, LLC | Oil lease | $50.1 M |
| H & H RANCH08/43814 | MORIAH OPERATING,LLC | Oil lease | $48.0 M |
| PFLUGER -A-08/31435 | INDEPENDENCE RESOURCES MGMT, LLC | Oil lease | $46.8 M |
| ALLEIN "A"08/25243 | BURK ROYALTY CO., LTD. | Oil lease | $43.2 M |
| STERLING 'X' FEE08/36929 | BURK ROYALTY CO., LTD. | Oil lease | $41.9 M |
| UNIVERSITY "9" -B-08/8560 | XTO ENERGY INC. | Oil lease | $41.6 M |
| ROSE CREEK NORTH UNIT08/32758 | KEK EXPLORATION LLC | Oil lease | $39.7 M |
| SUGG -B-08/36998 | INDEPENDENCE RESOURCES MGMT, LLC | Oil lease | $36.8 M |
| STROMAN RANCH08/43307 | OWL OPS LLC | Oil lease | $32.4 M |
| GLASS -G-08/32743 | BURK ROYALTY CO., LTD. | Oil lease | $28.9 M |
| STEWART08/39559 | TRIGEO ENERGY, LLC | Oil lease | $27.8 M |
| MERCER-B-08/43564 | CRESCENT ENERGY OPERATING, LLC | Oil lease | $26.2 M |
| FLINT -B-08/25894 | BURK ROYALTY CO., LTD. | Oil lease | $25.2 M |
| GRIGSBY, MATTIE08/29076 | BURK ROYALTY CO., LTD. | Oil lease | $23.8 M |
| GLASS08/24786 | BURK ROYALTY CO., LTD. | Oil lease | $21.8 M |
| VIRGINIA CITY COLE08/43358 | OWL OPS LLC | Oil lease | $21.1 M |
| GLASS "G"08/24799 | BURK ROYALTY CO., LTD. | Oil lease | $20.7 M |
| SUGG -B-08/31266 | INDEPENDENCE RESOURCES MGMT, LLC | Oil lease | $19.4 M |
| BARBEE, B.H. JR. '52'08/42842 | BURLESON PETROLEUM, INC. | Oil lease | $18.8 M |
| RAY "A"08/24800 | BURK ROYALTY CO., LTD. | Oil lease | $18.7 M |
| STERLING "E" FEE08/24089 | BURK ROYALTY CO., LTD. | Oil lease | $18.0 M |
| BETTY GLASS 4208/41614 | BLUE STAR NATURAL RESOURCES, LLC | Oil lease | $17.1 M |
| GLASS "B"08/24805 | BURK ROYALTY CO., LTD. | Oil lease | $16.3 M |
| HORWOOD08/43181 | MORIAH OPERATING,LLC | Oil lease | $16.2 M |
| STERLING -S- FEE08/38401 | BURK ROYALTY CO., LTD. | Oil lease | $15.8 M |
| STEWART, REED08/39671 | TRIGEO ENERGY, LLC | Oil lease | $15.6 M |
| CONGER, FOSTER -19-08/27123 | BURK ROYALTY CO., LTD. | Oil lease | $15.6 M |
| ALLEIN08/24876 | BURK ROYALTY CO., LTD. | Oil lease | $15.0 M |
| BLUE 1508/39516 | KEK EXPLORATION LLC | Oil lease | $14.9 M |
| GLASS "D"08/24795 | BURK ROYALTY CO., LTD. | Oil lease | $14.9 M |
| TERRY, I.W.08/36793 | P1 ENERGY, LLC | Oil lease | $14.5 M |
| FOSTER 6008/36887 | KEK EXPLORATION LLC | Oil lease | $14.1 M |
| TXL "A"08/16600 | BLACK RIVER OPERATING LLC | Oil lease | $14.0 M |
| SUGG RANCH 1808/37915 | CROWNQUEST OPERATING, LLC | Oil lease | $13.7 M |
| FOSTER08/41612 | TRIGEO ENERGY, LLC | Oil lease | $13.3 M |
| FERGUSON BROTHERS08/33184 | INDEPENDENCE RESOURCES MGMT, LLC | Oil lease | $13.3 M |
| DOUTHIT UNIT08/11354 | ENDEAVOR ENERGY RESOURCES L.P. | Oil lease | $12.9 M |
| WESTBROOK 2808/37183 | BURK ROYALTY CO., LTD. | Oil lease | $12.8 M |
| COUNCIL08/31486 | STANOLIND PRODUCTION LLC | Oil lease | $12.8 M |
| GRIGSBY08/24802 | BURK ROYALTY CO., LTD. | Oil lease | $12.7 M |
| COPE, E. B.08/39257 | BURK ROYALTY CO., LTD. | Oil lease | $12.6 M |
| FOSTER "33"08/24817 | BOLDING ENERGY, LLC | Oil lease | $12.5 M |
| FOSTER MCDONALD08/42332 | SOUTHWEST ROYALTIES, INC. | Oil lease | $12.5 M |
| SUGG "A"08/31497 | INDEPENDENCE RESOURCES MGMT, LLC | Oil lease | $11.8 M |
| COLE RANCHES08/44917 | OWL OPS LLC | Oil lease | $11.8 M |
| GLASS "I"08/24803 | BURK ROYALTY CO., LTD. | Oil lease | $11.7 M |
| TERRY, I. W.08/45666 | P1 ENERGY, LLC | Oil lease | $11.6 M |
| BADE "C"08/25248 | BURGUNDY OIL & GAS, INC. | Oil lease | $11.4 M |
| GLASS "E"08/24796 | BURK ROYALTY CO., LTD. | Oil lease | $11.3 M |
| GLASS "A"08/24793 | BURK ROYALTY CO., LTD. | Oil lease | $11.2 M |
| GLASS "H"08/24801 | BURK ROYALTY CO., LTD. | Oil lease | $11.1 M |
| MCENTIRE -34-08/29299 | ATROPOS PRODUCTION CORPORATION | Oil lease | $11.1 M |
| MCENTIRE 3608/36754 | ATROPOS PRODUCTION CORPORATION | Oil lease | $10.9 M |
| BAILEY -12-08/37329 | INDEPENDENCE RESOURCES MGMT, LLC | Oil lease | $10.8 M |
| TERRY08/32276 | BURK ROYALTY CO., LTD. | Oil lease | $10.8 M |
| HOPPE, ELEANOR08/39591 | TRIGEO ENERGY, LLC | Oil lease | $10.7 M |
| BAILEY -12-08/31490 | INDEPENDENCE RESOURCES MGMT, LLC | Oil lease | $10.5 M |
| FLINT ESTATE -B-08/35209 | TREK RESOURCES, INC. | Oil lease | $10.4 M |
| CONGER, F. 108/36985 | BURK ROYALTY CO., LTD. | Oil lease | $10.3 M |
| STERLING 'M' FEE08/38650 | BURK ROYALTY CO., LTD. | Oil lease | $10.2 M |
| GLASS F08/33687 | EQT PRODUCTION TEXAS, LLC | Oil lease | $10.2 M |
| SUGG "C"08/31820 | INDEPENDENCE RESOURCES MGMT, LLC | Oil lease | $10.1 M |
| FOSTER, ROSS - D08/35758 | BERRY PATTERSON ENTERPRISES, LLC | Oil lease | $9.9 M |
| GUNTER08/25976 | TREK RESOURCES, INC. | Oil lease | $9.8 M |
| STERLING-N-FEE08/26173 | BURK ROYALTY CO., LTD. | Oil lease | $9.8 M |
| WESTBROOK, F. 2208/36221 | BURK ROYALTY CO., LTD. | Oil lease | $9.6 M |
| SUGG -D-08/31963 | INDEPENDENCE RESOURCES MGMT, LLC | Oil lease | $9.5 M |
| FOSTER, R. W. -23-08/4661 | D & D WELL SERVICE, L.L.C. | Oil lease | $9.4 M |
| REED RANCH08/40094 | TRIGEO ENERGY, LLC | Oil lease | $9.4 M |
| BAILEY -16-08/31875 | INDEPENDENCE RESOURCES MGMT, LLC | Oil lease | $9.4 M |
| CONGER08/25277 | BURK ROYALTY CO., LTD. | Oil lease | $9.3 M |
| BAILEY -32-08/37485 | INDEPENDENCE RESOURCES MGMT, LLC | Oil lease | $9.3 M |
| FOSTER, PAT08/41550 | TRIGEO ENERGY, LLC | Oil lease | $9.2 M |
| BADE "B"08/38891 | WINN OPERATING, LLC | Oil lease | $9.1 M |
| YORK, R. L. -B-08/8232 | EXTEX OPERATING COMPANY | Oil lease | $9.1 M |
| REED 1408/45108 | TREK RESOURCES, INC. | Oil lease | $9.0 M |
| SUGG -AA-08/33298 | INDEPENDENCE RESOURCES MGMT, LLC | Oil lease | $9.0 M |
| GRIGSBY A08/34205 | BURK ROYALTY CO., LTD. | Oil lease | $8.9 M |
| WESTBROOK 2208/34124 | BURK ROYALTY CO., LTD. | Oil lease | $8.8 M |
| MCENTIRE B08/46905 | OWL OPS LLC | Oil lease | $8.8 M |
| FOSTER "34"08/24818 | BOLDING ENERGY, LLC | Oil lease | $8.6 M |
| FLINT "A"08/25167 | BURK ROYALTY CO., LTD. | Oil lease | $8.5 M |
| STERLING "K" FEE08/38137 | BURK ROYALTY CO., LTD. | Oil lease | $8.4 M |
| FOSTER, W. L. JR. -27-08/34835 | OWL OPS LLC | Oil lease | $8.4 M |
| PARRAMORE "66"08/39464 | SOUTHWEST ROYALTIES, INC. | Oil lease | $8.3 M |
| MCENTIRE08/46904 | OWL OPS LLC | Oil lease | $8.2 M |
| FOSTER '73'08/37011 | KEK EXPLORATION LLC | Oil lease | $8.0 M |
| AINSWORTH "10"08/36933 | KEK EXPLORATION LLC | Oil lease | $7.9 M |
| STERLING "F" FEE08/24816 | BURK ROYALTY CO., LTD. | Oil lease | $7.9 M |
| GUNTER "35"08/24899 | BOLDING ENERGY, LLC | Oil lease | $7.9 M |
| JOHNSON, LOU E. ESTATE08/38372 | QUAIL RIDGE PETROLEUM LLC | Oil lease | $7.8 M |
| GLASS "J"08/24804 | BURK ROYALTY CO., LTD. | Oil lease | $7.8 M |
| STERLING "G" FEE08/38086 | BURK ROYALTY CO., LTD. | Oil lease | $7.8 M |
| BAILEY -10-08/31472 | INDEPENDENCE RESOURCES MGMT, LLC | Oil lease | $7.6 M |